NT (No such file or
> directory)
> 24833 llistxattr(0x, 0x7ffe312356a0, 20) = -1 EFAULT (Bad
> address)
>
> I'm assuming from your description that it is the first one of these
> that fails for you as it is the "buffer too small" test case. S
On 2016-04-14 17:14:39 [+0200], Petr Mladek wrote:
> Kthreads are currently implemented as an infinite loop. Each
> has its own variant of checks for terminating, freezing,
> awakening. In many cases it is unclear to say in which state
> it is and sometimes it is done a wrong way.
What is the stat
On Thu, Aug 25, 2016 at 08:20:10AM +0200, Martin Schwidefsky wrote:
> On Thu, 25 Aug 2016 11:38:24 +1000
> Stephen Rothwell wrote:
>
> > Hi Herbert,
> >
> > After merging the crypto tree, today's linux-next build (powerpc
> > ppc64_defconfig) produced this warning:
> >
> > crypto/xor.c: In func
Hi Johnny,
[auto build test ERROR on input/next]
[also build test ERROR on v4.8-rc3 next-20160824]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
[Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for
convenience) to record what
[Summary]
Use ACPI tables: MADT, DSDT.
1. Create cpuid in order based on Local Apic ID in MADT(apicid).
2. Obtain the nodeid by the proc_id in DSDT.
3. Make the cpuid <-> nodeid mapping persistent.
The mapping relations:
proc_id in DSDT <--> Processor ID in MADT(acpiid) <--> Local Apic ID in
MA
On Thu, 2016-08-25 at 11:05 +0800, Chunfeng Yun wrote:
> This patch adds support for the MediaTek USB3 controller
> integrated into MT8173. It can be configured as Dual-Role
> Device (DRD), Peripheral Only and Host Only (xHCI) modes.
>
> +/**
> + * General Purpose Descriptor (GPD):
> + * The fo
From: Gu Zheng
The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that,
when node online/offline happens, cache based on cpuid <-> nodeid mapping such
as
wq_numa_possible_cpumask will not cause any problem.
It contains 4 steps:
1. Enable apic registeration flow to handle
From: Gu Zheng
[Problem]
cpuid <-> nodeid mapping is firstly established at boot time. And workqueue
caches
the mapping in wq_numa_possible_cpumask in wq_numa_init() at boot time.
When doing node online/offline, cpuid <-> nodeid mapping is
established/destroyed,
which means, cpuid <-> nodeid
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 4935e04ef431c7980ba6e8145ad4c697abccf6b9
commit: cb984d101b30eb7478d32df56a0023e4603cba7f compiler-gcc: integrate the
various compiler-gcc[345].h files
date: 1 year, 2 months ago
config: x86_64-rhel_gcov (
From: Tang Chen
For now, x86 does not support memory-less node. A node without memory
will not be onlined, and the cpus on it will be mapped to the other
online nodes with memory in init_cpu_to_node(). The reason of doing this
is to ensure each cpu has mapped to a node with memory, so that it wil
On 2016-08-25 09:43, Christoph Hellwig wrote:
> The idea seems useful, but I reallt don't like the 'reverse-engineering'
> approach.
>
> If we want to this properly from the ground up we should just split out
> our CONFIG_ SYMBOLS into
>
> MODULE_* - builds exactly one module (tristate, or maybe
[Problem]
When we set cpuid <-> nodeid mapping to be persistent, it will use the DSDT
As we know, the ACPI tables are just like user's input in that respect, and
we don't crash if user's input is unreasonable.
Such as, the mapping of the proc_id and pxm in some machine's ACPI table is
like this:
The cpu-dma PM QoS constraint impacts all the cpus in the system. There
is no way to let the user to choose a PM QoS constraint per cpu.
The following patch exposes to the userspace a per cpu based sysfs file
in order to let the userspace to change the value of the PM QoS latency
constraint.
This
From: Gu Zheng
The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that,
when node online/offline happens, cache based on cpuid <-> nodeid mapping such
as
wq_numa_possible_cpumask will not cause any problem.
It contains 4 steps:
1. Enable apic registeration flow to handle
This patch could reduce one branch in this function. Also
make the code more readble.
Signed-off-by: Alex Shi
Acked-by: Daniel Lezcano
To: linux-kernel@vger.kernel.org
To: Greg Kroah-Hartman
Cc: linux...@vger.kernel.org
Cc: Ulf Hansson
Cc: Daniel Lezcano
---
drivers/base/cpu.c | 11 ++---
When we want to identify whether the proc_id is unreasonable or not, we
can call the "acpi_processor_validate_proc_id" function. It will search
in the duplicate IDs. If we find the proc_id in the IDs, we return true
to the call function. Conversely, the false represents available.
When we establis
From: Gu Zheng
The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that,
when node online/offline happens, cache based on cpuid <-> nodeid mapping such
as
wq_numa_possible_cpumask will not cause any problem.
It contains 4 steps:
1. Enable apic registeration flow to handle
The obsolete commit 71abbbf85 want to introduce a dynamic cstates,
but it was removed for long time. Just left the nonsense deeper cstate
checking.
Since all target_residency and exit_latency are going longer in deeper
idle state, no needs to waste some cpu cycle on useless seeking.
Signed-off-by
On Thu, Aug 25, 2016 at 2:01 AM, Tom Yan wrote:
> Really please just drop this patch. There is no rational reason for
> you to associate the maximum payload size to the logical sector size.
Been over this many, many times now. It has to do with the size of
the buffer setup through WRITE SAME in d
Kernel or user may have special requirement on cpu response time, like
if a interrupt is pinned to a cpu, we don't want the cpu goes too deep
sleep. This patch can prevent this thing happen by consider per cpu
resume_latency setting in cpu sleep state selection in menu governor.
The pm_qos_resume_
On 25 August 2016 at 10:03, Jacek Anaszewski wrote:
> On 08/24/2016 07:52 PM, Rafał Miłecki wrote:
>>
>> From: Rafał Miłecki
>>
>> This commit adds a new trigger responsible for turning on LED when USB
>> device gets connected to the specified USB port. This can can useful for
>> various home rou
Some device may cause a compatibility issue while receiving a Query UPIU
with Data Segment which does not expected.
Signed-off-by: Zang Leigang
---
drivers/scsi/ufs/ufshcd.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/
On 25/08/16 02:23, Zach Brown wrote:
> The sdhci controller on xilinx zynq devices will not function unless
> the cd bit is provided. http://www.xilinx.com/support/answers/61064.html
> In cases where it is impossible to provide the cd bit in hardware,
> setting the controller to test mode and then
Hi tglx,
At 08/25/2016 04:35 PM, Dou Liyang wrote:
arch/x86/kernel/apic/apic.c | 18 ++
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index cea4fc1..e5612a9 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/
On 08/25/2016 10:29 AM, Rafał Miłecki wrote:
On 25 August 2016 at 10:03, Jacek Anaszewski wrote:
On 08/24/2016 07:52 PM, Rafał Miłecki wrote:
From: Rafał Miłecki
This commit adds a new trigger responsible for turning on LED when USB
device gets connected to the specified USB port. This can
On 08/24/2016 11:43 AM, Stephen Boyd wrote:
> On 08/11, Rajendra Nayak wrote:
>> Add support to enable/disable the alpha pll using hwfsm
>
> Care to add some more description here about what's going on?
Sure, I will add some details on what the additional hwfsm mode
brings in to the alpha plls.
On 08/24/2016 11:56 AM, Stephen Boyd wrote:
> On 08/11, Rajendra Nayak wrote:
>> diff --git a/drivers/clk/qcom/clk-alpha-pll.c
>> b/drivers/clk/qcom/clk-alpha-pll.c
>> index 2184dc1..68c90f3 100644
>> --- a/drivers/clk/qcom/clk-alpha-pll.c
>> +++ b/drivers/clk/qcom/clk-alpha-pll.c
>> @@ -113,6 +
SF Markus Elfring wrote:
: > What about the GFP_DMA attribute, which your patch deletes?
: > The buffer in question has to be ISA DMA-able.
:
: Thanks for your constructive feedback.
:
: Would you be interested in using a variant of the function "memdup_…"
: with which the corresponding memor
Hi Puja,
On 08/24/2016 09:35 PM, Gupta, Puja wrote:
> On 8/19/2016 8:53 AM, Stanimir Varbanov wrote:
>> Those two scm calls are used to get the size of secure iommu
>> page table and to pass physical memory address for this page
>> table. The calls are used by remoteproc venus driver to load
>> th
On 08/24/2016 11:58 AM, Stephen Boyd wrote:
> On 08/11, Rajendra Nayak wrote:
>> This would be useful in subsequent patches when the .set_rate operation
>> would need to identify if the PLL is actually enabled
>>
>> Signed-off-by: Rajendra Nayak
>> ---
>
> Hmmm I suspect I never implemented the
On 08/24/2016 12:01 PM, Stephen Boyd wrote:
> On 08/11, Rajendra Nayak wrote:
>> diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
>> index f7c226a..6bf5abd 100644
>> --- a/drivers/clk/qcom/common.c
>> +++ b/drivers/clk/qcom/common.c
>> @@ -25,6 +25,14 @@
>> #include "reset.h"
>
On 08/25/2016 08:26 AM, Chen-Yu Tsai wrote:
> The bootloader (U-boot) sometimes uses this timer for various delays.
> It uses it as a ongoing counter, and does comparisons on the current
> counter value. The timer counter is never stopped.
>
> In some cases when the user interacts with the bootloa
On 2016/8/24 21:05, Thierry Reding wrote:
> On Mon, Aug 22, 2016 at 03:50:13PM +0800, Jian Yuan wrote:
>> From: yuanjian
>>
>> Add pwm driver for HiSilicon BVT SOCs
>
> pwm -> PWM, please. It'd be good to have more information here about
> what the hardware can do, where to find it, etc.
>
Not
On 08/24/2016 11:47 AM, Stephen Boyd wrote:
> On 08/11, Rajendra Nayak wrote:
>> Hi,
>>
>> This series adds some additional support to the clk-alpha-pll and the
>> clk-pll drivers in preperation to add the CPU clock driver support
>> on msm8996
>
> It would be nice to see the users of this new c
From: Markus Elfring
Date: Thu, 25 Aug 2016 11:00:05 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle
ord what (public, well-known) commit your patch series was
built on]
[Check https://git-scm.com/docs/git-format-patch for more information]
url:
https://github.com/0day-ci/linux/commits/Zang-Leigang/UFS-Date-Segment-only-need-for-WRITE-DESCRIPTOR/20160825-165332
base: https://git.kernel.org/pub/
On Wed, 2016-08-24 at 16:40 +0200, Alban Bedel wrote:
> On Wed, 24 Aug 2016 16:30:39 +0200
> Oliver Neukum wrote:
>
> > On Wed, 2016-08-24 at 15:52 +0200, Alban Bedel wrote:
> > > + if (block != data)
> > > + kfree(block);
> >
> > And if block == dta, what frees the memory
On Thu, 25 Aug 2016 11:38:24 +1000
Stephen Rothwell wrote:
> Hi Herbert,
>
> After merging the crypto tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> crypto/xor.c: In function 'calibrate_xor_blocks':
> crypto/xor.c:156:1: warning: label 'out' defined but no
On 08/24/2016 11:45 AM, Stephen Boyd wrote:
> On 08/11, Rajendra Nayak wrote:
>> Some PLLs can support an alpha mode, and a single alpha
>> register (instead of registers to program the M/N values),
>> the contents of which depend on the alpha mode selected.
>> (They are either treated as two's com
On Thu, Aug 18, 2016 at 06:11:39AM +0200, Borislav Petkov wrote:
> So if there's no bug, alternatives should replace all "call
> __sw_hweightXX" calls with POPCNT. So you shouldn't be even calling
> these functions and hitting that path.
>
> Can you boot the kernel with "debug-alternative" and put
Hi Jaegeuk,
On 2016/8/24 0:53, Jaegeuk Kim wrote:
> Hi Chao,
>
> On Sun, Aug 21, 2016 at 11:21:30PM +0800, Chao Yu wrote:
>> From: Chao Yu
>>
>> In batch discard approach of fstrim will grab/release gc_mutex lock
>> repeatly, it makes contention of the lock becoming more intensive.
>>
>> So afte
Hi all,
These patches are used to fixing the memory allocation failure.
and it's fine from the ACPI perspective.
I hope that RJ can apply them.
Due to these patches are also related to x86 and mm,
so, I need the ACKs from the x86 and mm maintainers. :)
Thanks,
Dou.
At 08/25/2016 04:35 PM, D
Hi Jaegeuk,
On 2016/8/24 0:57, Jaegeuk Kim wrote:
> Hi Chao,
>
> On Mon, Aug 22, 2016 at 09:49:13AM +0800, Chao Yu wrote:
>> Hi Jaegeuk,
>>
>> On 2016/5/10 7:04, Jaegeuk Kim wrote:
>>> On Mon, May 09, 2016 at 07:56:34PM +0800, Chao Yu wrote:
Make inline_dentry as default mount option to impr
Hi Jaegeuk,
On 2016/8/24 7:19, Jaegeuk Kim wrote:
> Hi Chao,
>
> There is a bug when ki_pos = 1024, and iov_iter_count(from) = 1024 in
> xfstests.
> Could you check the below patch to fix your one?
Oh, you're right, thanks for fixing it. :)
Thanks,
>
> ---
> fs/f2fs/data.c | 11 +--
On 25 August 2016 at 16:03, Shaun Tancheff wrote:
> On Thu, Aug 25, 2016 at 2:01 AM, Tom Yan wrote:
>> Really please just drop this patch. There is no rational reason for
>> you to associate the maximum payload size to the logical sector size.
>
> Been over this many, many times now. It has to do
Hi Chanwoo,
[auto build test ERROR on robh/for-next]
[also build test ERROR on v4.8-rc3 next-20160824]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
[Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for
convenience) to record w
On Thu, Aug 25, 2016 at 09:42:26AM +0800, Leizhen (ThunderTown) wrote:
> On 2016/8/24 18:30, Catalin Marinas wrote:
> >> On 2016/7/8 21:54, Catalin Marinas wrote:
> >>> 8<
> >>> diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
>
On Wed, Aug 24, 2016 at 08:40:37AM -0700, Huang, Ying wrote:
> Mel Gorman writes:
>
> > On Wed, Aug 17, 2016 at 04:49:07PM +0100, Mel Gorman wrote:
> >> > Yes, we could try to batch the locking like DaveC already suggested
> >> > (ie we could move the locking to the caller, and then make
> >> > s
Some device may cause a compatibility issue while receiving a Query UPIU
with Data Segment which does not expected.
Signed-off-by: Zang Leigang
---
drivers/scsi/ufs/ufshcd.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/
Hi,
This series adds a v4l2 memory2memory decoder driver for Allwinner's
VPU found in the A13 SoC. It follows the reverse engineering effort
of the Cedrus [1] project.
The VPU is able to decode a bunch of formats but currently only MPEG2
and a subset of MPEG4 are supported by the driver, more wil
This control is to be used with the new low-level decoder API for MPEG4
to provide additional parameters for the hardware that cannot parse the
input stream.
Some fields are still missing for this structure to be complete.
Signed-off-by: Florent Revest
---
drivers/media/v4l2-core/v4l2-ctrls.c |
Now that we have a driver matching "allwinner,sun5i-a13-video-engine" we
can load it.
The "video-engine" node depends on the new sunxi-ng's CCU clock and
reset bindings. This patch also includes a ve_reserved DMA pool for
videobuf2 buffer allocations in sunxi-cedrus.
Signed-off-by: Florent Revest
This control is to be used with the new low-level decoder API for
MPEG2 to provide additional parameters for the hardware that cannot parse
the input stream.
Signed-off-by: Florent Revest
---
drivers/media/v4l2-core/v4l2-ctrls.c | 11 +++
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
incl
Device Tree bindings for the Allwinner's video engine
Signed-off-by: Florent Revest
---
.../devicetree/bindings/media/sunxi-cedrus.txt | 44 ++
1 file changed, 44 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/sunxi-cedrus.txt
diff --git a/Docu
This patch introduces the support of MPEG2 video decoding to the
sunxi-cedrus video decoder driver.
Signed-off-by: Florent Revest
---
drivers/media/platform/sunxi-cedrus/Makefile | 2 +-
drivers/media/platform/sunxi-cedrus/sunxi_cedrus.c | 26 +++-
.../platform/sunxi-cedrus/sunxi_cedrus
Add support for the allwinner's proprietary pixel format described in
details here: http://linux-sunxi.org/File:Ve_tile_format_v1.pdf
This format is similar to V4L2_PIX_FMT_NV12M but the planes are divided
in tiles of 32x32px.
Signed-off-by: Florent Revest
---
include/uapi/linux/videodev2.h | 1
This patch introduces the support of MPEG4 video decoding to the
sunxi-cedrus video decoder driver.
Signed-off-by: Florent Revest
---
drivers/media/platform/sunxi-cedrus/Makefile | 3 +-
drivers/media/platform/sunxi-cedrus/sunxi_cedrus.c | 15 +++
.../platform/sunxi-cedrus/sunxi_cedrus_
Add a new style driver for the clock control unit in Allwinner A13.
Only AVS and VE are supported since they weren't provided until now and are
needed for "sunxi-cedrus".
Signed-off-by: Florent Revest
---
.../devicetree/bindings/clock/sunxi-ccu.txt| 1 +
arch/arm/boot/dts/sun5i-a13.dts
From: Pawel Osciak
V4L2_CTRL_TYPE_PRIVATE is to be used for private driver compound
controls that use the "ptr" member of struct v4l2_ext_control.
Signed-off-by: Pawel Osciak
Signed-off-by: Jung Zhao
Signed-off-by: Florent Revest
---
drivers/media/v4l2-core/v4l2-ctrls.c | 4
include/uap
This patch adds a "sunxi-cedrus" v4l2 m2m decoder driver for
Allwinner's Video Processing Unit. This VPU has a low-level interface
which requires manual registers writing for frame headers. Hence, it
depends on the Request API to synchronize buffers with controls.
Most of the reverse engineering o
From: Markus Elfring
Date: Thu, 25 Aug 2016 11:34:03 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle
On Thu, Aug 25, 2016 at 03:19:48PM +0800, Wenyou Yang wrote:
> This patch series is to improve the implementation of act8945a-charger
> driver, such as regard the act8945-charger as a sub-device, improve
> the way to check the status, fix the power supply type property,
> add the status change upda
From: Daniel Wagner
fw_lock is to use to protect 'corner cases' inside firmware_class. It
is not exactly clear what those corner cases are nor what it exactly
protects. fw_status can be used without needing the fw_lock to protect
its state transition and wake ups.
fw_status is holds the state in
From: Daniel Wagner
This version should address all comments from Luis. In the last patch
the fw_lock dependency is dropped. This only works if we garantee not
to race between the reader and the writer side in combination in going
to sleep and waking up. So here that should now be a good argument
From: Daniel Wagner
The firmware user helper code tracks the current state of the loading
process via unsigned long status and a complection in struct
firmware_buf. We only need this for the usermode helper as such we can
encapsulate all this data into its own data structure.
Signed-off-by: Dani
From: Daniel Wagner
We track the state of the loading with bit ops. Since the state machine
has only a couple of states and there are only a few simple state
transition we can model this simplify.
UNKNOWN -> LOADING -> DONE | ABORTED
Signed-off-by: Daniel Wagner
Cc: Ming Lei
Cc: Lu
From: Rafał Miłecki
Documentation of sysfs interface should be in ABI in the first place.
This moves relevant part of documentation and mentions where to look for
it.
Signed-off-by: Rafał Miłecki
---
Documentation/ABI/testing/sysfs-class-led | 3 +-
.../ABI/testing/sysfs-class-led-tr
On 24 August 2016 at 12:34, Jungseung Lee wrote:
> The switch failure message in mmc_select_timing() had been removed
> since that is invalid: commit 0400ed0a083a ("mmc: core: remove the
> invalid message in mmc_select_timing")
>
> Now, in the case when mmc_select_hs() return error in mmc_select_t
This patch adds DT settings for the max_channels_clocked, spk_fmt and
spk_mute pdata.
Signed-off-by: Richard Fitzgerald
---
Documentation/devicetree/bindings/mfd/arizona.txt | 11
drivers/mfd/arizona-core.c| 31 +++
2 files changed, 42 inserti
On Wed, Aug 24, 2016 at 11:01:43PM -0500, Christoph Lameter wrote:
> On Wed, 24 Aug 2016, Mel Gorman wrote:
> > If/when I get back to the page allocator, the priority would be a bulk
> > API for faster allocs of batches of order-0 pages instead of allocating
> > a large page and splitting.
> >
>
>
Hi, Jiri!
> On Wed, 24 Aug 2016 13:24:28 +0200, Jiri Olsa wrote:
> On Fri, Aug 19, 2016 at 05:41:20PM +0300, Yauheni Kaliuta wrote:
>>
>> At the moment there is no clear indication if a process exceeds resource
>> limit. In some cases the problematic syscall can return a error, in some
On August 25, 2016 2:22:14 AM PDT, Borislav Petkov wrote:
>On Thu, Aug 18, 2016 at 06:11:39AM +0200, Borislav Petkov wrote:
>> So if there's no bug, alternatives should replace all "call
>> __sw_hweightXX" calls with POPCNT. So you shouldn't be even calling
>> these functions and hitting that path
On Thu, 25 Aug 2016 11:16:36 +0200
Oliver Neukum wrote:
> On Wed, 2016-08-24 at 16:40 +0200, Alban Bedel wrote:
> > On Wed, 24 Aug 2016 16:30:39 +0200
> > Oliver Neukum wrote:
> >
> > > On Wed, 2016-08-24 at 15:52 +0200, Alban Bedel wrote:
>
> > > > + if (block != data)
> > > > +
Hi Joe,
I would suggest that those addresses which bounce should certainly be
removed, but the rest should be left alone.
Kind regards,
Tigran
PS. Joe, sorry if you received this message twice --- my first attempt
to reply failed because gmail used html by default :)
On 25 August 2016 at 00:33,
On Thu, 2016-08-25 at 11:00 +0100, Tigran Aivazian wrote:
> I would suggest that those addresses which bounce should certainly be
> removed, but the rest should be left alone.
That's the plan.
Here's the current bounce list:
andrew.d.henr...@intel.com
brucech...@via.com.tw
dmitry.tarnya...@lockl
> -Original Message-
> From: Peter Rosin [mailto:p...@axentia.se]
> Sent: Thursday, August 25, 2016 11:53 AM
> To: Vadim Pasternak ; w...@the-dreams.de
> Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; j...@resnulli.us;
> Michael Shych
> Subject: Re: [patch 2/2] i2c: mux: me
Hi Joe,
Em Wed, 24 Aug 2016 16:33:45 -0700
Joe Perches escreveu:
> Many email addresses in MAINTAINERS no longer work so many
> sections in
> MAINTAINERS could likely be considered either
> obsolete or unmaintained.
>
> Marking these sections appropriately or simply removing the
> sections woul
On Thu, 2016-08-25 at 12:07 +0200, Alban Bedel wrote:
> On Thu, 25 Aug 2016 11:16:36 +0200
> Oliver Neukum wrote:
>
> > On Wed, 2016-08-24 at 16:40 +0200, Alban Bedel wrote:
> > > On Wed, 24 Aug 2016 16:30:39 +0200
> > > Oliver Neukum wrote:
> > >
> > > > On Wed, 2016-08-24 at 15:52 +0200, Al
This CL takes the responsibility for getting product/hardware id
on recovery mode.
It will fix firmware update script could not find correspond firmware
file name on recovery mode.
BTW, firmware must need to support reading product/hardware id
on boot code.
Signed-off-by: Johnny Chuang
---
drive
On Wednesday, August 24, 2016 11:57:08 PM CEST Arnd Bergmann wrote:
> > I'm not familiar with those classifications, but from what I can tell,
> > BE32 describes it correctly. I'll see if I can get someone to verify
> > this. Is there a reason it's not widely used anymore? Perhaps
> > something rel
On 08/23/2016 06:28 PM, Charles Keepax wrote:
> Apologies it seems I missed another version of this on the
> mailing list, please do feel free to add me or the
> patc...@opensource.wolfsonmicro.com list as a direct CC on
> any patches using our CODECs, I am always more than happy to look
> over thi
On Tue, Aug 16, 2016 at 05:18:24PM +0100, Catalin Marinas wrote:
> On Mon, Aug 15, 2016 at 10:45:09AM -0700, Kees Cook wrote:
> > On Mon, Aug 15, 2016 at 3:47 AM, Catalin Marinas
> > wrote:
> > > On Fri, Aug 12, 2016 at 11:23:03AM -0700, Kees Cook wrote:
> > >> On Thu, Aug 11, 2016 at 10:44 AM, Ca
On 08/25/2016 01:23 AM, Zach Brown wrote:
> The sdhci controller on xilinx zynq devices will not function unless
> the cd bit is provided. http://www.xilinx.com/support/answers/61064.html
> In cases where it is impossible to provide the cd bit in hardware,
> setting the controller to test mode and
When enabling an FLL use pm_runtime_get_sync() instead of
pm_runtime_get() to ensure that all the register settings
have been written out and the codec is powered-up before
we write the enable bit.
Signed-off-by: Richard Fitzgerald
---
sound/soc/codecs/arizona.c | 2 +-
1 file changed, 1 inserti
Hi,
This series is a proof of concept to fill some missing part of seccomp as the
ability to check syscall argument pointers or creating more dynamic security
policies. The goal of this new stackable Linux Security Module (LSM) called
Landlock is to allow any process, including unprivileged ones,
Add an eBPF function bpf_landlock_cmp_cgroup_beneath(opt, map, map_op)
to compare the current process cgroup with a cgroup handle, The handle
can match the current cgroup if it is the same or a child. This allows
to make conditional rules according to the current cgroup.
A cgroup handle is a map e
The semantic is unchanged. This will be useful for the Landlock
integration with seccomp (next commit).
Signed-off-by: Mickaël Salaün
Cc: Kees Cook
Cc: Andy Lutomirski
Cc: Will Drewry
---
include/linux/seccomp.h | 5 +++--
kernel/fork.c | 2 +-
kernel/seccomp.c| 18 +++
Initial Landlock Kconfig needed to split the Landlock eBPF and seccomp
parts to ease the review.
Signed-off-by: Mickaël Salaün
Cc: James Morris
Cc: Kees Cook
Cc: Serge E. Hallyn
---
security/Kconfig | 1 +
security/landlock/Kconfig | 16
2 files changed, 17 insertio
This new arraymap looks like a set and brings new properties:
* strong typing of entries: the eBPF functions get the array type of
elements instead of CONST_PTR_TO_MAP (e.g.
CONST_PTR_TO_LANDLOCK_HANDLE_FS);
* force sequential filling (i.e. replace or append-only update), which
allow quick br
Add LSM hooks which can be used by userland through Landlock (eBPF)
programs. This programs are limited to a whitelist of functions (cf.
next commit). The eBPF program context is depicted by the struct
landlock_data (cf. include/uapi/linux/bpf.h):
* hook: LSM hook ID (useful when using the same pro
Add eBPF functions to compare file system access with a Landlock file
system handle:
* bpf_landlock_cmp_fs_prop_with_struct_file(prop, map, map_op, file)
This function allows to compare the dentry, inode, device or mount
point of the currently accessed file, with a reference handle.
* bpf_landl
Add a basic sandbox tool to create a process isolated from some part of
the system. This can depend of the current cgroup.
Example:
$ mkdir /sys/fs/cgroup/sandboxed
$ ls /home
user1
$ LANDLOCK_CGROUPS='/sys/fs/cgroup/sandboxed' \
LANDLOCK_ALLOWED='/bin:/lib:/usr:/tmp:/proc/self/fd/0
A Landlock program can be triggered when a seccomp filter return
RET_LANDLOCK. Moreover, it is possible to return a 16-bit cookie which
will be readable by the Landlock programs.
Only seccomp filters loaded from the same thread and before a Landlock
program can trigger it. Multiple Landlock progra
This helper will be useful for arraymap (next commit).
Signed-off-by: Mickaël Salaün
Cc: Alexei Starovoitov
Cc: David S. Miller
Cc: Daniel Borkmann
---
include/linux/bpf.h | 6 ++
kernel/bpf/syscall.c | 6 --
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/linu
Add a max errno value.
This is not strictly needed but should improve reliability.
Signed-off-by: Mickaël Salaün
Cc: Arnd Bergmann
Cc: Serge E. Hallyn
Cc: James Morris
Cc: Kees Cook
---
include/uapi/asm-generic/errno-base.h | 1 +
security/landlock/lsm.c | 6 +++---
2 files ch
I profiled kernel allmodconfig build (don't ask) and perf tui reliably
segfaults when trying to enter annotation mode for any of the
individual functions. It segfaults immediately before even showing
menu with choices.
perf: Segmentation fault
backtrace
perf[0x5451fb]
/lib64/libc
On Wed, 24 Aug 2016 09:58:45 -0300
Arnaldo Carvalho de Melo wrote:
>
> Also please fix the OPT_STRING string, it should start with a capital
> letter:
>
> --max-probes Set how many probe points can be found for a probe.
> --no-inlines Don't search inlined functions
>
On Wed, Aug 24, 2016 at 06:23:03PM -0500, Zach Brown wrote:
> The sdhci controller on xilinx zynq devices will not function unless
> the cd bit is provided. http://www.xilinx.com/support/answers/61064.html
> In cases where it is impossible to provide the cd bit in hardware,
> setting the controller
Am Donnerstag, den 25.08.2016, 12:50 +0200 schrieb Arnd Bergmann:
> On Thursday, August 25, 2016 6:31:48 PM CEST kbuild test robot wrote:
> >
> >drivers/reset/reset-ath79.c: In function 'ath79_reset_update':
> > >> drivers/reset/reset-ath79.c:38:2: error: implicit declaration of
> > >> functi
On Thursday, August 25, 2016 6:31:48 PM CEST kbuild test robot wrote:
>
>drivers/reset/reset-ath79.c: In function 'ath79_reset_update':
> >> drivers/reset/reset-ath79.c:38:2: error: implicit declaration of function
> >> 'readl' [-Werror=implicit-function-declaration]
> >> drivers/reset/reset-
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